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Solve for X and Y using elimination method mx - ny equal to m^2+n^2 and x+y =2m |
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Answer» Step-by-step EXPLANATION: mx-ny=m²+n²------(1) x+y =2M---------(2) multiply y to EQ(2) nx+ny=2mn add both equations mx+nx=m²+n²+2mn (m+n)x=(m+n)² x=m+n in eq(2) m+n+y=2m =>y=m-n solved |
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